The Samsung Galaxy S 4G from T-Mobile can now be upgraded to Android 2.3.4 Gingerbread OS. The update firmware Stock ROM leaked is now available for download via samfirmware.comYou can upgrade your Galaxy S 4G smartphone if it is recently running in 2.2 Froyo or 2.3 gingerbread firmware like the lists below:T959VUVKABT959VUVKC1T959VUVKD1T959VUVKF1

Again, we can not tell of what's new, good or bad in this firmware might be. Firmwares are like a box of chocolate , you will have to open and then taste it first before you may say it's delicious or not.